MX144625A - Mejoras en dispositivo de medicion de energia electronico particularmente aplicable a un medidor de vatios hora - Google Patents

Mejoras en dispositivo de medicion de energia electronico particularmente aplicable a un medidor de vatios hora

Info

Publication number
MX144625A
MX144625A MX173581A MX17358178A MX144625A MX 144625 A MX144625 A MX 144625A MX 173581 A MX173581 A MX 173581A MX 17358178 A MX17358178 A MX 17358178A MX 144625 A MX144625 A MX 144625A
Authority
MX
Mexico
Prior art keywords
measuring device
particularly applicable
hour meter
energy measuring
device particularly
Prior art date
Application number
MX173581A
Other languages
English (en)
Spanish (es)
Inventor
Anthony John Ley
Original Assignee
Enertec
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enertec filed Critical Enertec
Publication of MX144625A publication Critical patent/MX144625A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Networks Using Active Elements (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
MX173581A 1977-05-16 1978-05-29 Mejoras en dispositivo de medicion de energia electronico particularmente aplicable a un medidor de vatios hora MX144625A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20564/77A GB1603648A (en) 1977-05-16 1977-05-16 Electronic devices for producing an output signal related to electrical power

Publications (1)

Publication Number Publication Date
MX144625A true MX144625A (es) 1981-10-30

Family

ID=10147997

Family Applications (1)

Application Number Title Priority Date Filing Date
MX173581A MX144625A (es) 1977-05-16 1978-05-29 Mejoras en dispositivo de medicion de energia electronico particularmente aplicable a un medidor de vatios hora

Country Status (26)

Country Link
US (2) US4359684A (fr)
JP (1) JPS5417776A (fr)
AR (1) AR230118A1 (fr)
AT (1) AT393039B (fr)
AU (1) AU519765B2 (fr)
BE (1) BE867034A (fr)
BR (1) BR7803083A (fr)
CH (2) CH634415A5 (fr)
DD (1) DD135538A5 (fr)
DE (1) DE2821225A1 (fr)
EG (1) EG13485A (fr)
ES (2) ES469767A1 (fr)
FR (1) FR2391474A1 (fr)
GB (1) GB1603648A (fr)
HK (3) HK42986A (fr)
HU (1) HU182022B (fr)
IE (1) IE46783B1 (fr)
IN (1) IN152449B (fr)
IT (1) IT1096087B (fr)
MX (1) MX144625A (fr)
NL (2) NL183424C (fr)
NZ (1) NZ187275A (fr)
PL (1) PL128624B1 (fr)
SE (2) SE434889B (fr)
YU (2) YU44092B (fr)
ZA (1) ZA782510B (fr)

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FR2476324A1 (fr) * 1980-02-19 1981-08-21 Enertec Dispositif electronique de mesure pour reseau polyphase et utilisation dans un compteur d'energie electrique
US4700188A (en) * 1985-01-29 1987-10-13 Micronic Interface Technologies Electric power measurement system and hall effect based electric power meter for use therein
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FR2670295B1 (fr) * 1990-12-07 1993-01-22 Schlumberger Ind Sa Dispositif de mesure electrique a double configuration de branchement.
US5537029A (en) 1992-02-21 1996-07-16 Abb Power T&D Company Inc. Method and apparatus for electronic meter testing
US5457621A (en) 1992-02-21 1995-10-10 Abb Power T&D Company Inc. Switching power supply having voltage blocking clamp
US5396168A (en) * 1992-03-27 1995-03-07 Tandy Corporation Digital multimeter with microprocessor control
US5701253A (en) * 1995-04-04 1997-12-23 Schlumberger Industries, Inc. Isolated current shunt transducer
US5572396A (en) * 1995-04-21 1996-11-05 Ekstrom Industries, Inc. Electric service safety disconnect apparatus with overvoltage and overcurrent protection
KR0167826B1 (ko) * 1995-11-30 1999-03-20 이종훈 광 전력용 변성기를 이용한 광전자식 전력량계
AU736045B2 (en) 1996-10-22 2001-07-26 Abb Inc. Energy meter with power quality monitoring and diagnostic systems
FR2757274B1 (fr) * 1996-12-13 1999-01-29 Schlumberger Ind Sa Appareil de mesure pour un compteur d'electricite
US6563926B1 (en) * 1999-07-27 2003-05-13 Nortel Networks Limited Resetting surge protection in telephone line interface circuits
DE10036735C2 (de) * 2000-07-27 2002-07-11 Infineon Technologies Ag Multipliziererschaltung mit Offset-Kompensation und Quadrikorrelator
US7091878B2 (en) * 2001-02-28 2006-08-15 Landis+Gyr, Inc. Electrical service disconnect having tamper detection
US7775422B2 (en) * 2003-06-13 2010-08-17 Arad Measuring Technologies Ltd. Meter register and remote meter reader utilizing a stepper motor
US7355867B2 (en) 2004-08-17 2008-04-08 Elster Electricity, Llc Power supply for an electric meter having a high-voltage regulator that limits the voltage applied to certain components below the normal operating input voltage
US7267014B2 (en) 2004-09-23 2007-09-11 Arad Measuring Technologies Ltd. Meter register having an encoder
US8302887B2 (en) * 2005-03-31 2012-11-06 Rain Bird Corporation Drip emitter
EP2209013B1 (fr) 2009-01-17 2016-11-09 EMH metering GmbH & Co. KG Compteur multiphasique électronique
US8598885B2 (en) * 2011-10-18 2013-12-03 Hartman Van Wyk Instrumentation circuit for shunt-based metrology measurement
CN111344665B (zh) * 2017-11-17 2024-04-26 株式会社半导体能源研究所 加法运算方法、半导体装置及电子设备
CN113835674A (zh) * 2021-08-06 2021-12-24 国网浙江省电力有限公司营销服务中心 一种可变速率的电能表计量用四象限乘法器

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US3226641A (en) * 1961-12-05 1965-12-28 Gen Electric Electronic type converter for producting a d.c. signal proportional to watt input
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BE754839A (fr) * 1969-10-22 1971-02-15 Compteurs Comp D Dispositif de conversion de deux grandeurs en nombre d'impulsions proportionnel a l'integrale de leur produit
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US4055804A (en) * 1974-12-13 1977-10-25 Mayfield Glenn A Watt/watthour transducer and amplifier-filter therefor
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US4053832A (en) * 1976-05-24 1977-10-11 National Semiconductor Corporation A.C. power meter
US4080568A (en) * 1976-06-14 1978-03-21 Roy B. Fitch, Jr. Energy monitoring device
US4055803A (en) * 1976-09-27 1977-10-25 Kraley Raymond L Combined watt and var transducer
US4056774A (en) * 1976-10-29 1977-11-01 Westinghouse Electric Corporation Electronic watthour meter circuit
US4074194A (en) * 1977-02-28 1978-02-14 Wilkerson A W Watt meter providing electrical signal proportional to power
US4138649A (en) * 1977-03-25 1979-02-06 Emerson Electric Co. Amplifier system
DE2715321A1 (de) * 1977-04-05 1978-10-12 Siemens Ag Nach dem impulsbreiten-impulshoehen- modulationsverfahren arbeitender elektronischer drehstromzaehler
DE2715283C2 (de) * 1977-04-05 1983-05-11 Siemens AG, 1000 Berlin und 8000 München Elektronischer Drehstromzähler
US4079313A (en) * 1977-04-18 1978-03-14 Allen-Bradley Company Digital watts transducer
US4197582A (en) * 1978-03-31 1980-04-08 Westinghouse Electric Corp. Auxiliary power supply and timer arrangement for time registering multifunctional electric energy meters

Also Published As

Publication number Publication date
AR230118A1 (es) 1984-02-29
YU106578A (en) 1983-02-28
ZA782510B (en) 1979-04-25
YU44092B (en) 1990-02-28
IT7823465A0 (it) 1978-05-16
DD135538A5 (de) 1979-05-09
HU182022B (en) 1983-12-28
IN152449B (fr) 1984-01-21
IT1096087B (it) 1985-08-17
HK42886A (en) 1986-06-13
IE780972L (en) 1978-11-16
JPS5417776A (en) 1979-02-09
EG13485A (en) 1982-06-30
BR7803083A (pt) 1979-02-20
DE2821225C2 (fr) 1990-05-23
CH633899A5 (fr) 1982-12-31
BE867034A (fr) 1978-11-13
SE8400911D0 (sv) 1984-02-20
ES478234A1 (es) 1979-11-01
HK42986A (en) 1986-06-13
NZ187275A (en) 1982-05-25
JPS6247256B2 (fr) 1987-10-07
YU200882A (en) 1985-12-31
FR2391474B1 (fr) 1984-02-03
HK42786A (en) 1986-06-13
ES469767A1 (es) 1979-09-16
US4359684A (en) 1982-11-16
PL128624B1 (en) 1984-02-29
NL183424B (nl)
NL183424C (nl) 1991-12-16
GB1603648A (en) 1981-11-25
DE2821225A1 (de) 1978-12-21
AU519765B2 (en) 1981-12-24
IE46783B1 (en) 1983-09-21
PL206834A1 (pl) 1979-02-12
SE434889B (sv) 1984-08-20
US4500973A (en) 1985-02-19
ATA349278A (de) 1990-12-15
SE8400911L (sv) 1984-02-20
NL7805249A (nl) 1978-11-20
FR2391474A1 (fr) 1978-12-15
AT393039B (de) 1991-07-25
CH634415A5 (fr) 1983-01-31
SE7805491L (sv) 1978-11-17
AU3582578A (en) 1979-11-08

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